search for: liffland

...performance, why does smbd? I had one of the users download a big file (which was being saved on the desktop). During this I was running top on the file server and noted it was continually soaking up 25% of the CPU: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 12270 liffland 20 0 12748 4776 3628 S 24 0.1 1:02.36 smbd Why would disk/network traffic be so CPU heavy? Shouldn't this mostly be handled by a DMA controller? Can anyone explain this. I was running strace -- here is a small sample: rocess 12270 attached - interrupt to quit select(32,...

...rce Management for GPU-based Heterogeneous Clusters, Rajat Phull, Cheng-Hong Li, Kunal Rao, Hari Cadambi, Srimat Chakradhar (NEC Laboratories America) 11. Work Stealing and Persistence-based Load Balancers for Iterative Overdecomposed Applications, Jonathan Lifflander (UIUC), Sriram Krishnamoorthy (PNNL), Laxmikant V. Kale (UIUC) 12. Highly Scalable Graph Search for the Graph500 Benchmark, Koji Ueno (Tokyo Institute of Technology/JST CREST), Toyotaro Suzumura (Tokyo Institute of Technology/IBM Research Tokyo/JST CREST)...

...rce Management for GPU-based Heterogeneous Clusters, Rajat Phull, Cheng-Hong Li, Kunal Rao, Hari Cadambi, Srimat Chakradhar (NEC Laboratories America) 11. Work Stealing and Persistence-based Load Balancers for Iterative Overdecomposed Applications, Jonathan Lifflander (UIUC), Sriram Krishnamoorthy (PNNL), Laxmikant V. Kale (UIUC) 12. Highly Scalable Graph Search for the Graph500 Benchmark, Koji Ueno (Tokyo Institute of Technology/JST CREST), Toyotaro Suzumura (Tokyo Institute of Technology/IBM Research Tokyo/JST CREST)...